118383654866 has 8 divisors (see below), whose sum is σ = 177585483504. Its totient is φ = 59188493700.

The previous prime is 118383654827. The next prime is 118383654871. The reversal of 118383654866 is 668456383811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622240 + ... + 1693643.

It is an arithmetic number, because the mean of its divisors is an integer number (22198185438).

Almost surely, 2^118383654866 is an apocalyptic number.

118383654866 is a deficient number, since it is larger than the sum of its proper divisors (59201828638).

118383654866 is a wasteful number, since it uses less digits than its factorization.

118383654866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333736.

The product of its digits is 19906560, while the sum is 59.

The spelling of 118383654866 in words is "one hundred eighteen billion, three hundred eighty-three million, six hundred fifty-four thousand, eight hundred sixty-six".